Dayco 73092 Radiator Coolant Hose - Lower

Overview of Dayco Curved Radiator Hose 73092

The Dayco Curved Radiator Hose 73092 is designed for reliable coolant flow in select BMW models. Engineered with durable EPDM material, this black radiator coolant hose ensures consistent performance under typical engine operating conditions.

• Constructed from EPDM for heat and chemical resistance
• Black color with uniform 1 7/16 inch inside and outside diameters
• Single inside diameter hose type for precise fitment
• Meets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
• Compatible with multiple BMW models including 135i, 335i, and X1

Dayco Curved Radiator Hose Product Line Details

The Curved Radiator Hose line by Dayco focuses on delivering hoses with specific bends and dimensions to match OEM requirements. This product line is designed to provide a direct replacement for factory radiator coolant hoses, ensuring proper coolant flow and fitment without modification. The 73092 part is part of this line, offering a curved design that suits the coolant routing in various BMW vehicles.

Technical Description and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. Both ends of the hose have an inside and outside diameter of 1 7/16 inches, ensuring a consistent seal and fit. The hose type is a single inside diameter hose, designed to fit securely on radiator and engine connections. It does not include a heat shield or protective sleeve, which is typical for this application. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems.

Compatible Vehicles and Common Applications

• BMW 135i and 135is models
• BMW 335i and 335i xDrive variants
• BMW ActiveHybrid 5 series
• BMW X1 crossover models

This hose is intended for use in the radiator coolant system to maintain proper engine temperature by facilitating coolant flow between the radiator and engine components.

Issues Addressed by Dayco Radiator Coolant Hose 73092

• Replacement of cracked or leaking radiator hoses
• Restoring proper coolant flow to prevent engine overheating
• Resolving coolant leaks caused by hose degradation
• Maintaining OEM fitment and performance in BMW cooling systems
• Preventing coolant contamination from hose material breakdown

Installation Notes and Tips

Ensure the engine is cool before removing the old radiator hose to avoid burns. Inspect hose connections and clamps for wear and replace if necessary. Confirm the hose orientation matches the original routing to prevent kinks or stress points. Use appropriate clamps to secure the hose ends firmly, ensuring no coolant leaks during operation.

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 73092 to meet industry SAE specifications, ensuring reliable performance in BMW vehicles. While specific warranty details are not provided, Dayco products typically adhere to strict quality control standards to support durability and fitment accuracy.